導入電子旋轉阻尼 《Audi eROT》顛覆傳統懸吊設計思維 - Audi
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By Irma
at 2016-08-16T16:57
at 2016-08-16T16:57
Table of Contents
導入電子旋轉阻尼 《Audi eROT》顛覆傳統懸吊設計思維
https://www.kingautos.net/91793
對於懸吊中減震系統的印象,多半是簧圈搭配著直立安裝的液壓或氣壓減震筒。不過為了容
納採用直立安裝的減震筒,都必須犧牲部分行李箱或者乘坐空間,已安裝整套懸吊系統。然
而,《Audi》想出了另外一套取代傳統直立安裝的減震筒或是氣壓彈簧的創新減震技術
《eROT》,透過電動馬達取代傳統的減震筒,不但減少對於車室空間的干擾,並且能夠擺脫
傳統液壓減震筒的物理限制,創造更舒適與細膩的乘坐感受。
Audi所提出的eROT懸吊系統捨棄了傳統的直立式液壓減震筒,改以水平擺放的電動馬達取代
,並且運用連桿與齒輪箱與車輪連結,運用電動馬達與齒輪機構擔任電子式迴轉阻尼器的角
色。也由於eROT捨棄了傳統的液壓或氣壓阻尼,不會再受到阻尼器的回彈係數以及行程長短
等物理限制,可以直接透過軟體自由控制其運作範圍,若運用再主動式懸吊系統上,更能完
美的貼合路況作出反應,讓車輛同時擁有出色的行路質感以及操控反應。同時,也由於捨棄
了過去傳統的直立減震筒改為水平排列,若使用於後輪懸吊,行李廂空間便不再受到過去必
須安裝減震筒的影響,可以提供給車主更寬敞、更具彈性的行李廂空間,不需因為機械結構
而再度妥協。
除此之外,eROT減震技術還可讓車輪行駛時的上下移動在經由連桿與齒輪箱的連結後轉化為
旋轉的力道,並且轉化為驅動電動馬達的動能,換言之,這套減震技術不但能夠作出更細膩
的懸吊反應,同時也能在行駛過程中透過其所整合的電動馬達進行發電。根據Audi於德國進
行的測試,於一般路面狀況平均可回收100W至150W的電量,而在崎嶇的道路則能回收高達
613W的電力,不過在甫鋪裝完成的高速公路則是僅有3W,路面狀況愈崎嶇便能回收愈多的電
力。Audi表示,若與一般搭載傳統減震系統的車款相比,換裝eROT大約能減少3g/km的二氧
化碳排放量。
不過,這套電子旋轉阻尼減震系統必須仰賴48V的車電系統,除了整合容量0.5kWh、峰植輸
出13kW的鋰離子電池組,還必須透過DC變頻器將48V的電力轉化為車內電子配備所使用的12V
規格。在Audi積極開發48V車輛電系之下,eROT走入量產已經是肯定的,Audi目前規劃將於
2017年發表第二款版本。可以想見的是,Audi的未來,將會包含eROT、48V電系以及電子渦輪
等新世代技術,並且透過這些創新的科技,讓性能、舒適與油耗都同步進化。
https://i.imgur.com/Soqp0Cs.jpg
https://i.imgur.com/0TXYXPv.jpg
https://i.imgur.com/HyNr5Yq.jpg
--
相信這種設備在Rally級路面的天龍國一定能大發神威
不只滿足自我充電,也許還能反賣給台電呢~
--
https://www.kingautos.net/91793
對於懸吊中減震系統的印象,多半是簧圈搭配著直立安裝的液壓或氣壓減震筒。不過為了容
納採用直立安裝的減震筒,都必須犧牲部分行李箱或者乘坐空間,已安裝整套懸吊系統。然
而,《Audi》想出了另外一套取代傳統直立安裝的減震筒或是氣壓彈簧的創新減震技術
《eROT》,透過電動馬達取代傳統的減震筒,不但減少對於車室空間的干擾,並且能夠擺脫
傳統液壓減震筒的物理限制,創造更舒適與細膩的乘坐感受。
Audi所提出的eROT懸吊系統捨棄了傳統的直立式液壓減震筒,改以水平擺放的電動馬達取代
,並且運用連桿與齒輪箱與車輪連結,運用電動馬達與齒輪機構擔任電子式迴轉阻尼器的角
色。也由於eROT捨棄了傳統的液壓或氣壓阻尼,不會再受到阻尼器的回彈係數以及行程長短
等物理限制,可以直接透過軟體自由控制其運作範圍,若運用再主動式懸吊系統上,更能完
美的貼合路況作出反應,讓車輛同時擁有出色的行路質感以及操控反應。同時,也由於捨棄
了過去傳統的直立減震筒改為水平排列,若使用於後輪懸吊,行李廂空間便不再受到過去必
須安裝減震筒的影響,可以提供給車主更寬敞、更具彈性的行李廂空間,不需因為機械結構
而再度妥協。
除此之外,eROT減震技術還可讓車輪行駛時的上下移動在經由連桿與齒輪箱的連結後轉化為
旋轉的力道,並且轉化為驅動電動馬達的動能,換言之,這套減震技術不但能夠作出更細膩
的懸吊反應,同時也能在行駛過程中透過其所整合的電動馬達進行發電。根據Audi於德國進
行的測試,於一般路面狀況平均可回收100W至150W的電量,而在崎嶇的道路則能回收高達
613W的電力,不過在甫鋪裝完成的高速公路則是僅有3W,路面狀況愈崎嶇便能回收愈多的電
力。Audi表示,若與一般搭載傳統減震系統的車款相比,換裝eROT大約能減少3g/km的二氧
化碳排放量。
不過,這套電子旋轉阻尼減震系統必須仰賴48V的車電系統,除了整合容量0.5kWh、峰植輸
出13kW的鋰離子電池組,還必須透過DC變頻器將48V的電力轉化為車內電子配備所使用的12V
規格。在Audi積極開發48V車輛電系之下,eROT走入量產已經是肯定的,Audi目前規劃將於
2017年發表第二款版本。可以想見的是,Audi的未來,將會包含eROT、48V電系以及電子渦輪
等新世代技術,並且透過這些創新的科技,讓性能、舒適與油耗都同步進化。
https://i.imgur.com/Soqp0Cs.jpg
https://i.imgur.com/0TXYXPv.jpg
https://i.imgur.com/HyNr5Yq.jpg
--
相信這種設備在Rally級路面的天龍國一定能大發神威
不只滿足自我充電,也許還能反賣給台電呢~
--
Tags:
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